OK my headunit is being fixed by Pioneer supposedly, so I won't get it back for two weeks. I have my stock radio still though. BUT, I ran new wires in there, which just went right into the Pioneer wiring harness. If I put the stock headunit back in, I'd have to figure out where on the Honda wiring harness to put the aftermarket cables. Does anyone know? what color the wires are, and for what channel, etc

 

I'm sure a few other members will suggest this as well http://www.installdr.com/ this website has wire colors for Hondas.

 

what year and make do you have?
the speakers are as follow:
red/green-brown/black: right front
blue/green-silver/black: left front
red/yellow-brown/white:right rear
blue/yellow-silver/white:left rear
red/black:illumination (parking lights)
black:ground
the color for the power wires differ from different years they may go as follows:
yellow/red or white/red: switched power (ignition)
white/yellow or white/blue:constant 12V
yellow/whiteower antenna

 

cx hatch has no antenna lol. wait which are positive and which negative though?